| 变压边力对铝合金板材深冲制耳高度影响研究 |
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| 引用本文： | 陈从升,陈忠家,刘全坤,李亨,韩豫.变压边力对铝合金板材深冲制耳高度影响研究[J].湖北工业大学学报,2011,26(3):54-56. |
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| 作者姓名： | 陈从升 陈忠家 刘全坤 李亨 韩豫 |
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| 作者单位： | 1. 安徽建筑工业学院机电工程学院,安徽合肥230601;合肥工业大学材料学院,安徽合肥230009
2. 合肥工业大学材料学院,安徽合肥,230009 |
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| 基金项目： | 国家自然科学基金，安徽省教育厅自然科学项目 |
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| 摘 要： | 以筒形件深冲为例,基于晶体塑性理论,采用数值模拟方法,研究了不同压边力曲线对制耳高度的影响,并得出了相对最佳的变压边力加载曲线.
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| 关 键 词： | 铝合金 深冲 晶体塑性 制耳 变压边力 |
Research on the Influence in Deep-drawn Aluminum Sheet on Earring Height under Variable Blank Holder Force |
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| CHEN Cong-sheng,CHEN Zhong-jia,LIU Quan-kun,LI Heng,Han Yu.Research on the Influence in Deep-drawn Aluminum Sheet on Earring Height under Variable Blank Holder Force[J].Journal of Hubei University of Technology,2011,26(3):54-56. |
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| Authors: | CHEN Cong-sheng CHEN Zhong-jia LIU Quan-kun LI Heng Han Yu |
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| Affiliation: | 1 School of Mechanical and Electronic Engin.,Anhui Institute of Architecture & Industry,Hefei 230601,China;2 School of Material Sci.and Engin.,Hefei Univ.of Tech.,Hefei 23009,China) |
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| Abstract: | During the deep drawing of Aluminum sheet,the products have the irregular rim(i.e earring) because of the preferred orientation of crystals.Taking the deep-drawn cup as example,the influence on earring height is studied under different curve of variable blank holder force in the numerical simulation based on crystal plasticity theory and the better curve is obtained. |
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| Keywords: | aluminum deep drawing crystal plasticity earring variable blank holder force |
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